I've a 7577 Inspiron. I'm using Windows 10 and when I go to Settings, Devices and Touchpad, there is a tick box for "Leave the touch pad active while using external mouse."
I would like to take the tick out of the box so the touchpad is disabled while gaming with external mouse and touchpad comes back on when external mouse is unplugged.
But strangely, with no external mouse attached and if I take the tick out of the box, the touchpad won't work at all. Seems I've to leave the pad active all the time. Tricky when playing shooters with keyboard and mouse.
Any advice will be gratefully appreciated. Thanks.
It could be the Logitech software causing the computer to think an external mouse is still plugged in. You could try uninstalling it temporarily to see if there is any change.
Here is an image of the virtual keyboard and mouse that gets installed with the Logitech Gaming Software.
When I first unchecked the box my touchpad didn't work so I thought I was having this issue but then i found that I didn't turn off my bluetooth mouse that was in my bag. Once I disconnected the Bluetooth mouse, my trackpad was working with the box unchecked.
Also be sure you don't have any software installed that emulates a mouse.
Ive a wired mouse that's what I unplug. I don't think I've anything installed that could be emulating a mouse. The only software I installed was Logitech gaming software when I got the Logitech mouse.
You were right. It's the Logitech software with the virtual mouse. Now I just to find out how to run the Logitech software as I use it for controlling a gaming headset.
Can't believe Dell tech support couldn't figure that but you did. Well done
For anyone else who uses the Logitech gaming software like me, under HID devices in Device manager, just simply disable the Logitech virtual mouse and you should have no problem plugging in your Logitech mouse and have the touch pad turn off. And then turn back on when unplugging the mouse.
Thanks for this! Been finding a solution for a long time now and this is one of the only threads with a clue as to what is happening.
As a follow-up to those who still can't find it (especially for those on the latest versions of Windows or are using Logitech G Hub), you might be able to find the said virtual mouse driver by hitting properties on every HID-compliant mouse entry. One of them should indicate that it is a Logitech Virtual Mouse in the Location section. Head over to the Driver section and hit Disable Device. Photos below for reference;
S1lentSymph0ny
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Posted June 11th, 2018 14:00
It could be the Logitech software causing the computer to think an external mouse is still plugged in. You could try uninstalling it temporarily to see if there is any change.
Here is an image of the virtual keyboard and mouse that gets installed with the Logitech Gaming Software.
Logitech Gaming Software Virtual Devices
Image Source